The three beams on a triple beam balance all are different. Each beam should have a differnet unit of measurement. For example, one beam may count in 100's and the other beam may count in 10's and the last beam may count in 1's.
Answer:
do you want the whole project or just a part of it done ?
Explanation:
Try to grow a plant with and without soil
Nickel (II) oxide, iron (III) oxide, chromium (III) oxide, magnesium oxide
